Common reorg (#8025)

* Re-organize common folder

* fix: Correct paths in tests

* fix: move new content to proper folder

* chore: Move audio folder to assets

* Move sprites to sprites assets directory

* Move css sprites to assets directory

* Split out readmes for common code and sprites

* Move images to assets directory

* Move destinatin of shared browserified file

* remove unused file

* move compiled js to client-old

* Fix karma tests

* fix: Correct paths for sprites

website/common/script/ops/addTask.js

@@ -0,0 +1,19 @@
+import taskDefaults from '../libs/taskDefaults';
+import clone from 'lodash/lang/clone';
+
+// TODO move to client since it's only used there?
+
+module.exports = function addTask (user, req = {body: {}}) {
+  let task = taskDefaults(req.body);
+  user.tasksOrder[`${task.type}s`].unshift(task._id);
+  user[`${task.type}s`].unshift(task);
+
+  task._editing = user.preferences.newTaskEdit;
+  if (task._editing) {
+    task._edit = clone(task);
+  }
+  task._tags = !user.preferences.tagsCollapsed;
+  task._advanced = !user.preferences.advancedCollapsed;
+
+  return task;
+};